Home / 14,688,002.05-22,032,003.08-9,279,113.65

Finding the Fourth Proportional to 14,688,002.05, 22,032,003.08 and 9,279,113.65

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Solution

The fourth proportional to 14,688,002.05, 22,032,003.08 and 9,279,113.65 is: 13,918,670.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,002.05 : 22,032,003.08 = 9,279,113.65 : x
  2. Step 2: Convert to fraction form
    14,688,002.05/22,032,003.08 = 9,279,113.65/x
  3. Step 3: Cross multiply
    14,688,002.05x = 22,032,003.08 × 9,279,113.65
  4. Step 4: Simplify right side
    14,688,002.05x = 204,437,460,516,470.03
  5. Step 5: Solve for x
    x = 204,437,460,516,470.03/14,688,002.05
  6. Step 6: Final answer
    x = 13,918,670.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.